307424910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 823011840

約数和(自身を除く): 515586930

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 78, 106, 107, 130, 139, 159, 195, 214, 265, 278, 318, 321, 390, 417, 530, 535, 642, 689, 695, 795, 834, 1070, 1378, 1390, 1391, 1590, 1605, 1807, 2067, 2085, 2782, 3210, 3445, 3614, 4134, 4170, 4173, 5421, 5671, 6890, 6955, 7367, 8346, 9035, 10335, 10842, 11342, 13910, 14734, 14873, 17013, 18070, 20670, 20865, 22101, 27105, 28355, 29746, 34026, 36835, 41730, 44202, 44619, 54210, 56710, 73670, 73723, 74365, 85065, 89238, 95771, 110505, 147446, 148730, 170130, 191542, 193349, 221010, 221169, 223095, 287313, 368615, 386698, 442338, 446190, 478855, 574626, 580047, 737230, 788269, 957710, 966745, 1105845, 1160094, 1436565, 1576538, 1933490, 2211690, 2364807, 2873130, 2900235, 3941345, 4729614, 5800470, 7882690, 10247497, 11824035, 20494994, 23648070, 30742491, 51237485, 61484982, 102474970, 153712455, 307424910]

約数ペア:

[(1, 307424910), (2, 153712455), (3, 102474970), (5, 61484982), (6, 51237485), (10, 30742491), (13, 23648070), (15, 20494994), (26, 11824035), (30, 10247497), (39, 7882690), (53, 5800470), (65, 4729614), (78, 3941345), (106, 2900235), (107, 2873130), (130, 2364807), (139, 2211690), (159, 1933490), (195, 1576538), (214, 1436565), (265, 1160094), (278, 1105845), (318, 966745), (321, 957710), (390, 788269), (417, 737230), (530, 580047), (535, 574626), (642, 478855), (689, 446190), (695, 442338), (795, 386698), (834, 368615), (1070, 287313), (1378, 223095), (1390, 221169), (1391, 221010), (1590, 193349), (1605, 191542), (1807, 170130), (2067, 148730), (2085, 147446), (2782, 110505), (3210, 95771), (3445, 89238), (3614, 85065), (4134, 74365), (4170, 73723), (4173, 73670), (5421, 56710), (5671, 54210), (6890, 44619), (6955, 44202), (7367, 41730), (8346, 36835), (9035, 34026), (10335, 29746), (10842, 28355), (11342, 27105), (13910, 22101), (14734, 20865), (14873, 20670), (17013, 18070)]